baber/WOPTO huggingface dataset:
Patent JP-2008245424-A (JP)
Title: Power supply
Inventor: ONISHI TSUGUNOBU
IPC: H02M3/28
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of noise sound resulting from frequent variation in the switching frequency of a switching semiconductor element with a control terminal on the primary of a flyback transformer, in a power supply unit of pseudo-resonance system.  <P>SOLUTION: A skip variation suppression means 11 suppresses variations in the determination number of times of bottom skip for variations in PDP 12 as a load so that the number of times of bottom skip of voltage Vds does not change frequently, when an FET 6 on the primary of a flyback transformer 5 is inverted from off to on, even if the PDP 12 varies frequently, thus preventing variations in the switching frequency and preventing generation of noise sound resulting from frequent variations in the switching frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240199-A (JP)
Title: Three-dimensional fibrous structure
Inventor: SAKOBE TADAYUKI
IPC: D04B21/16
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally friendly three-dimensional fibrous structure which is not a three-dimensional fibrous structure of knitted fabric constitution composed of only a conventional petroleum-derived polymer or biomass-derived polymer but the three-dimensional fibrous structure comprising a biomass-derived polymer in at least a part thereof and capable of offsetting disadvantages such as abrasion resistance of the biomass-derived polymer which is inferior to the petroleum-derived polymer.  <P>SOLUTION: The three-dimensional fibrous structure is composed of conjugated fibers having a core-sheath shape. The three-dimensional fibrous structure is characterized in that the core part of the conjugated fibers is formed of the biomass-derived polymer and the sheath part is formed of the petroleum-derived general-purpose polymer and the three-dimensional fibrous structure has ≥90% void ratio. The three-dimensional fibrous structure is characterized in that the core part of the conjugated fibers is formed of polylactic acid and/or the sheath part is formed of polyethylene terephthalate. Furthermore, the three-dimensional fibrous structure is characterized in that the conjugated fibers are concentric core-sheath type conjugated fibers in which the core part and the sheath part of the conjugated fibers are nearly arranged on a concentric circle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252203-A (JP)
Title: Image reader
Inventor: OGASAWARA AKIRA
IPC: H04N1/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive image reader which can search and correct an appropriate document reading position for reading a high definition image automatically.  <P>SOLUTION: The difference of output level obtained from a plurality of predetermined lines when an image sensor reads out a standard plate 14 is compared with the difference of output level obtained from a plurality of predetermined lines when the image sensor reads out an adhesion roller 9. If the difference of output level of the adhesion roller 9 is approximate to the difference of output level of the standard plate 14, a control means judges the position of an image sensor module 13 at approximate output level acquisition as a reading position of the image sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251259-A (JP)
Title: Nonaqueous electrolyte, and nonaqueous electrolyte secondary battery including the nonaqueous electrolyte
Inventor: MURAI TETSUYA
IPC: H01M10/0567
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte used in a battery, suppressing bulging of an electrode when charge and discharge are repeated at low temperature and normal temperature, and excellent in charge discharge cycle life characteristics, and to provide a nonaqueous electrolyte secondary battery using the nonaqueous electrolyte.  <P>SOLUTION: The nonaqueous electrolyte contains an ester compound (A) selected from the group comprising sulfonate, sulfate, sulfite, carbonate, carboxylate, carbamate, borate, borite, phosphate, phosphite, titanate, and aluminate of alcohol represented by chemical formula 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252342-A (JP)
Title: Interface circuit
Inventor: MIURA TAKANORI
IPC: H03K19/0175
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a resistive element R3 by preventing the heat generation of resistive element R3 connected between an input section 3 and a control section 2 in an interface circuit in which an input signal S1 of the input section 3 is input to the control section 2.  <P>SOLUTION: There is provided the interface circuit 1 in which the input signal S1 of the input section 3 connected with the control section 2 is input to the control section 2 via an input interface circuit 4. The interface circuit 1 is provided with an intermittent input means 5 which inputs intermittently the input signal S1 from the input section 3 to the control section 2 in order to prevent the resistive element R1 connected between the input section 3 and the control section 2 from heating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247724-A (JP)
Title: Metallic silicon powder and method for manufacturing the same, spherical silica powder, and resin composition
Inventor: MAKI MASARU
IPC: C08L101/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To control phosphorus content as well as uranium content and to provide metallic silicon powder capable of achieving higher performance when applied to a semiconductor end-sealing material.  <P>SOLUTION: The metallic silicon powder contains ≤10 ppb of elemental uranium and 1-100 ppm of elemental phosphorus, on a mass basis. When spherical silica powder is manufactured and applied to a semiconductor end-sealing material, high performance can be exhibited even in use in which high performance achieved by a reduced uranium content is required. Concretely, by controlling the phosphorus content within the predetermined range, when spherical silica powder is manufactured, wettability with an organic resin material constituting a resin composition can be improved and the electric conductivity of the resin composition can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256874-A (JP)
Title: Method and device for retaining mirror
Inventor: OKADA KOICHI
IPC: G02B7/198
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for retaining mirror and a device for retaining mirror capable of retaining a mirror without bending the backside of the mirror and, even when there is ruggedness or curvature on the backside of the mirror, capable of responding to such a shape.  <P>SOLUTION: In the method for retaining mirror and the device for retaining mirror, vacuum suction is performed for a central part of the backside of the mirror and fluid is blown against a circumferential region of the backside of the mirror. The mirror has a honeycomb structure on the backside and the fluid is blown against a recessed part of the honeycomb structure. The fluid is blown against the circumferential region of the backside of the mirror through a large number of blowing holes. The device for retaining mirror includes a suction part for performing the vacuum suction for the central part of the backside of the mirror and a large number of fluid blowing parts for blowing the fluid against the circumferential region of the backside of the mirror.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255415-A (JP)
Title: Carbon fiber reinforced metal composite material film and its manufacturing method
Inventor: SAKAI YASUSABURO
IPC: D06M101/40
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method by which a carbon fiber reinforced metal composite material film is obtained in a low-temperature area, where carbon fibers and metal are not reacted with each other, without impregnating the carbon fibers with molten metal.  <P>SOLUTION: The method for manufacturing the film-like carbon fiber reinforced metal composite material utilizes the fact that a plating activator is beforehand imparted to a carbon fiber aggregate closely lined up with a number of carbon fiber filaments and thereafter, the carbon fiber aggregate is immersed in an electroless plating bath or chemical plating bath and thereby the carbon fiber filaments are coated by one piece each with the metal and the carbon fiber aggregate is formed to one sheet of the metal composite material film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258971-A (JP)
Title: Base station and mobile station
Inventor: FUJII HIROTADA
IPC: H04B7/26
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station and a mobile station which allow limited communication resources to be efficiently used.  <P>SOLUTION: The base station 10 which communicates with the mobile station 30 existing in the range in a cell 20 is provided with a transmitting part 14 which transmits a broadcast signal (for example, a DL-MAP and a UL-MAP) specifying size of the cell 20, a radio wave state measurement part 12 which measures a radio wave state in the cell 20 and a transmission rate control part 13 which controls a transmission rate of the broadcast signal according to the radio wave state measured by the radio wave state measurement part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258491-A (JP)
Title: Semiconductor manufacturing device
Inventor: MATSUMOTO TAKANORI
IPC: H01L21/3065
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to efficiently remove reaction products generated at the time of an RIE treatment.  <P>SOLUTION: In order to jet an inert gas towards periphery portions Sa of a treatment substrate S by a gas supply mechanism 10, even if a lot of reaction products adhere, it is unnecessary to perform any chemical treatments of two or more processes, and the reaction products can be removed by a jet treatment of the inert gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007181839-A (JP)
Title: Water treatment device
Inventor: YOSHIDA SHIGEKI
IPC: C02F1/46
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new water treatment device where water can be subjected to sterilization treatment without causing various problems regarding an electrolytic treatment means.  <P>SOLUTION: The inside of an electrolytic cell 111 is provided with a plurality of electrolytic chambers 111a, 111b, further, the respective electrolytic chambers 111a, 111b are each provided with an electrode pair 110, and water W is stepwise subjected to electrolytic treatment while being successively circulated through the respective electrolytic chambers 111a, 111b. Thus, water can be subjected to sterilization treatment without causing various problems regarding an electrolytic treatment means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007301989-A (JP)
Title: Data processor, recording device, and mask manufacturing method
Inventor: NOGUCHI ERI
IPC: B41J2/01
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce beading caused by interference between a mask and a block pattern that is a drive pattern of each nozzle array when recording the same color while using two nozzle arrays.  <P>SOLUTION: Repulsive potential is calculated in-between a plane of the block pattern when manufacturing the mask. Namely, when setting an arrangement of a recording allowance area in the mask, the repulsive potential is calculated between dots in the plane of the block pattern so that the recording allowance area is arranged at a position where energy is the lowest and is most dispersed. By this, it is possible to achieve that the recording allowance area is excellently dispersed in overlapping of the block pattern with the mask. As a result, dots, which are formed by driving nozzles while distributing mask-processed dot data to two nozzle arrays corresponding to the block pattern, are excellently dispersed without biasing the number of the dots in one nozzle array.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008260400-A (JP)
Title: Power-assisted bicycle
Inventor: KANETANI TAKUJIYU
IPC: B60R25/10
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-assisted bicycle changing the assist mode with a simple control circuit, interlocking the personal identification function for an authorized user with unlocking and the startup of a power-assisted unit and the restart of the power assisted unit and thus, having an enough theft-prevention function.  <P>SOLUTION: This power-assisted bicycle, in which the power-assisted unit 30 is started when a lock device is unlocked, is constituted to have a plurality of portable radio transmitters, to unlock the one lock device by the unlocking signals (ID signals) of the radio transmitters and to set the assist modes 1, 2 to n different in every one of a plurality of radio transmitters 10A, 10B to 10n. This enables the assist mode of an auxiliary power unit to simply be selected only by carrying the portable radio transmitter having a plurality of authorized unlocking signals ID1, ID2 to IDn without requiring a lot of input sensors such as a speed detecting means and a human body indicator detecting means, with a reduced cost.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265573-A (JP)
Title: Shock absorbing type steering column device for vehicle
Inventor: MATSUMIYA TAKESHI
IPC: B62D1/19
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing type steering column device for a vehicle capable of increasing collapsing quantity of a steering column.  <P>SOLUTION: This shock absorbing type steering column device for the vehicle is constituted to collapse the steering column supported on a vehicle body through a bracket in secondary collision and to absorb collision energy while moving the vehicle forward by having a bulged part bulged and formed from the cylindrical steering column supporting the steering shaft free to rotate inside and held by a bracket fixed on the vehicle body and being furnished with a bolt to fix the bulged part through the bracket by inserting the bracket and the bulged part. Additionally, a shock absorbing device to absorb the collision energy in the secondary collision is integrally formed on the steering column at least one of between an upper end of the steering column and the bulged part and between a lower end of the steering column and the bulged part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007224717-A (JP)
Title: Push button type cylinder lock
Inventor: KURATA TAKEFUMI
IPC: E05B29/02
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push button type cylinder lock of excellent assembling work efficiency, simplified in structure and low in cost.  <P>SOLUTION: The push button type cylinder lock has a cylindrical housing 2 provided with a bored bottom wall 1 at a terminal part and opened forward; a push button case 4 inserted in a freely advancing/retreating manner into the housing 2 from the front opening and energized forward by a compression spring 3 held in the housing 2; and a rotor 5 inserted in the push button case 4. The housing 2 is provided with a locking piece 8 formed in cantilever shape, elastically deformed once by a slip-off stop part 7 of the inserted push button case 4 to permit passing of the slip-off stop part 7, then returned into its original position by elastic restoring force and springingly locked to the slip-off stop part 7 to prevent forward detachment of the push button case 4 thereafter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008268780-A (JP)
Title: Document display system
Inventor: KOSHIMIZU MINORU
IPC: G06F3/0483
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily specify which page is displayed on which display when an electronic document comprising a plurality of pages is displayed, page by page, for a plurality of display devices where the order of priority is not previously given.  <P>SOLUTION: When the user performs display operation on a display device 1, the display device 1 detects the display operation by a detecting means 15 and transmits operation indication information including its medium ID to a control unit 2 by a communication control means 12. The control unit 2 transmits the page image of a page (untransmitted and first page) corresponding to a processing object page number to the display device 1 of the transmission source of the operation indication information by a communication means 21 under the control of the control means 22 in accordance with reception of the operation indication information, and adds one to the processing object page number. An EP 1 displays the page image on a display unit 11 by a writing means 14 in accordance with reception of the page image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277351-A (JP)
Title: Ptc heater controller
Inventor: HIGUCHI YUTAKA
IPC: H01C7/02
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTC heater controller which reduces the rush current when a PTC heater is conducted and prevents the temperature distribution of the PTC heater from becoming uneven.  <P>SOLUTION: In a first mode, first and second PTC elements 15A, 15B are connected in series and third and fourth PTC elements 15C, 15D are connected in series. Since the combined resistance can be increased, the rush current to a PTC heater 11 can be suppressed. Furthermore, the set of the first and second PTC elements 15A, 15B and the set of the third and fourth PTC elements 15C, 15D are connected in parallel between a power supply line 25 and a ground line 26. Since the first, second, third and fourth PTC elements 15A, 15B, 15C and 15D can be conducted entirely, heating efficiency of the PTC heater 11 can be prevented from falling off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278122-A (JP)
Title: Method and program for reproducing broadcast program content
Inventor: YAMAGISHI YOSHIKAZU
IPC: H04N21/418
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a technology for reproducing broadcast program content in an environment where broadcast program content is viewed by using a computer in such a state that a tuner is connected to the computer so as to be attached/detached.  <P>SOLUTION: In a PC30, a tuner unique key is captured from a tuner 20, and a PC unique key is acquired, and a key (combination unique key) which is unique to the combination of the tuner and the PC is generated from the tuner unique key and the PC unique key. Then, in the PC 30, the combination unique key is output to a tuner encryption part 48 in response to a real time reproduction command from a user, and encrypted digital data output from the encryption part are input to a PC in response to this output, and an encryption releasing part 76 is made to try the encryption release of the encrypted digital data by using the combination unique key.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277097-A (JP)
Title: Heating cooker
Inventor: ZAIZEN KATSUNORI
IPC: H05B6/12
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker of which discrimination ability for heating condition is improved, coping with lower profile.  <P>SOLUTION: The heating cooker comprises a translucent top plate 21, a heating means 23, an operation means 28 for setting heat, a temperature sensor 24, a control means 29 for outputting control signals to the heating means 23, a light emitting means 25 for emitting visible light through the end face of the top plate 21, and a ring-like heating condition display means 27 which radiates the visible light incident to the top plate to the upper area of the top plate. The heating condition is displayed with illumination using the visible light radiated above the heating condition display means 27. Thus, heating condition is displayed with illumination by radiating the visible light incident through the end face of the top plate to the upper area using the ring-like heating condition display means 27, thereby improving discrimination ability of heating condition and coping with lower profile.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273386-A (JP)
Title: Brake control device
Inventor: NOMA DAISUKE
IPC: B60T8/42
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control device capable of judging existence of reservoir residual fluid before motor revolution becomes high with the reservoir residual fluid completely used up in brake control.  <P>SOLUTION: This brake control device is furnished with a master cylinder, wheel cylinders installed on each of wheels, a decompression control means to decompress brake fluid pressure in the wheel cylinders, a reservoir to reserve the brake fluid discharged from the wheel cylinders in decompression control, a pump to discharge the brake fluid in the reservoir to the side of the master cylinder, an electric motor to actuate the pump, a motor control means to ON/OFF-control a motor driving electric current at least in the decompression control, a motor revolution detection means to detect revolution of the motor, a revolution gradient computation means to compute increasing gradient of the motor revolution after the motor driving electric current is output and decreasing gradient of the motor revolution before the motor driving electric current is output and a reservoir residual fluid judgement means to judge existence of the brake fluid residing in the reservoir in accordance with the computed increasing gradient or decreasing gradient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253692-A (JP)
Title: Boot for washing bathtub and bathroom, not requiring storing place
Inventor: ONDA HIROKO
IPC: A43B23/00
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boot for washing a bathtub and a bathroom, preventing user's feet from being wet during use, not requiring the storing space after use, and usable for work using water.  <P>SOLUTION: A sole with a non-slip part is provided with a swollen shin part made of vinyl or thin rubber, the upper part of which is gathered by a rubber strap to be fastened. The other parts except the sole are made of soft and thin material to be folded and rolled. The above fastening strap part can be hung on any place as it is, so that the boot can be simply hung out to dry.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272810-A (JP)
Title: Electric driving unit for x type gun
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric driving unit for X-type gun by combining a pressure application driving body with a motor, wherein the electric driving unit for X-type gun is attached to a fixed arm or a gun bracket utilizing a housing of the motor, thereby rendering the electric driving unit for X-type gun compact and capable of holding stably the pressure application driving device, and causing the maintenance thereof to be executed with reliability and ease.  <P>SOLUTION: The electric driving unit for X-type gun, wherein the pressure application driving body 8 and a motor 12 are combined with each other, comprises: a pressure application shaft 9 having a part to be pulled into the motor; with a screw shaft secured in a rotary shaft 13 of the motor, a nut to be threaded with the screw shaft provided in the pressure application shaft; a hollow part for containing therein a tip end side of the screw shaft formed inside the pressure application shaft; a bearing 11 provided at the front thereof for causing the rear end of the swing arm to be journalled to the pressure application shaft by a pivotal shaft; a guide bearing of the pressure application shaft provided in the front end side of the motor; and, in the housing 20 of the bearing 19 for bearing a load applied to the rotary shaft of the motor in the axial direction thereof, a bearing for causing the housing to be journalled to the gun bracket by a pivotal shaft.  <P>COPYRIGHT: (C)2009,JPO&INPIT